I did some rewiring today. I shut off AC power to the inverter and left the batteries connected. When I finished, and turned the power back on, I was greeted with a blank screen. The screen is backlit and the wifi module shows power. But there is no information on the screen. My batteries are below the "startup voltage" - I'm not sure if the "startup voltage" is for the inverter to start making power, or for the thing to turn on. Is this normal behavior until the sun comes out tomorrow? The unit is a SUN GTIL2 2KW.
